The Signalling Record Society
London Underground Northern City Line
Signalling Notices Digital Archive
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| Notice & Year | Extent of Cover Included & Implementation Date | RailRef(s) | 10 1935 | Metropolitan & Northern City lines. Altered arrangements for switching current on and off, Northern City line. Available on Research Note 42. |
MT060 |
|---|---|---|
| 48 1936 | Northern City line. Alterations to signals between Moorgate and Highbury, northbound line. Available on Research Note 42. |
MT060 |
| 49 1936 | Northern City line. Alterations to signals between Drayton Park and Old Street, southbound line. Available on Research Note 42. |
MT060 |
| 14 1937 | Northern City line. Resignalling of Moorgate station and southbound line between Old Street and Moorgate. Available on Research Note 42. |
MT060 |
| 09 1939 | Metropolitan and Northern City lines. A.-Alterations to signals at Finsbury Park and Transfer of control to new signal box at Drayton Park; Alterations to points and signals at Wembley Park. Available on Research Note 42. |
MT030 MT060 |
| 18 1939 | Northern City line. Change of current rail system and exchange of rolling stock. Available on Research Note 42. |
MT060 |
| 48 1941 | Northern City line. Control of signalling at Finsbury Park. Available on Research Note 42. |
MT060 |